About WADA AKIHIRO
About YAMASAKI TOMOHIRO
About 大阪市大 大学院工学研究科
About KITAGAWA EIJI
About 芦森工業
About ITO HIROSHI
About 芦森工業
About 日本複合材料学会誌
About ultrasonic flaw detection
About glass fiber reinforced plastics
About crosslinking
About flaw inspection
About sewer pipe
About construction method
About flat plate
About plate thickness direction
About longitudinal wave
About Lamb wave
About amplitude
About frequency domain
About ultrasonic velocity
About propagation (transmission)
About pipe renewal method
About GFRP
About pipe renewal method
About Defect
About 超音波
About GFRP
About 硬化
About 基礎的検討